Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_insert

db_insertRun #51ec3b81ad265Run #51ec3c5ab9ae4DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)149 179 30 20.1%
Incl. Wall Time (microsec) per call 149 179 30 20.1%
Excl. Wall Time (microsec)11 11 0 0.0%
Incl. CPU (microsecs)149 181 32 21.5%
Incl. CPU (microsecs) per call 149 181 32 21.5%
Excl. CPU (microsec)9 9 0 0.0%
Incl. MemUse (bytes)41,416 41,416 0 0.0%
Incl. MemUse (bytes) per call 41,416 41,416 0 0.0%
Excl. MemUse (bytes)1,472 1,472 0 0.0%
Incl. PeakMemUse (bytes)23,816 23,832 16 0.1%
Incl. PeakMemUse (bytes) per call 23,816 23,832 16 0.1%
Excl. PeakMemUse (bytes)872 872 0 0.0%

Parent/Child Regression/Improvement report for db_insert [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
db_insert0 N/A% 30 8.0% 32 3.0% 0 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Lock\DatabaseLockBackend::acquire0 N/A% 30 100.0% 32 100.0% 0 N/A% 16 100.0%
Child functions
Drupal\Core\Database\Connection::insert0 N/A% 29 96.7% 29 90.6% 0 N/A% 16 100.0%
Drupal\Core\Database\Database::getConnection0 N/A% 1 3.3% 3 9.4% 0 N/A% 0 0.0%